diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 18f2eb4b8f9..f03eb738104 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -1005,6 +1005,7 @@ function GETPOST($paramname, $check = 'alphanohtml', $method = 0, $filter = null
 	'@phan-var-force string $paramname';
 	if (!is_array($out) && empty($_POST[$paramname]) && empty($noreplace)) {
 		$reg = array();
+		$regreplace  = array();
 		$maxloop = 20;
 		$loopnb = 0; // Protection against infinite loop
 
@@ -1054,11 +1055,17 @@ function GETPOST($paramname, $check = 'alphanohtml', $method = 0, $filter = null
 			} elseif ($reg[1] == 'ID') {
 				$newout = '__ID__';     // We keep __ID__ we find into backtopage url
 			} else {
-				$newout = ''; // Key not found, we replace with empty string
+				$newout = 'REGREPLACE_'.$loopnb; // Key not found, we replace with temporary string to reload later
+				$regreplace[$loopnb] = $reg[0];
 			}
 			//var_dump('__'.$reg[1].'__ -> '.$newout);
 			$out = preg_replace('/__'.preg_quote($reg[1], '/').'__/', $newout, $out);
 		}
+		if (!empty($regreplace)) {
+			foreach ($regreplace as $key => $value) {
+				$out = preg_replace('/REGREPLACE_'.$key.'/', $value, $out);
+			}
+		}
 	}
 
 	// Check type of variable and make sanitization according to this
diff --git a/htdocs/install/mysql/migration/18.0.0-19.0.0.sql b/htdocs/install/mysql/migration/18.0.0-19.0.0.sql
index aa869240a42..36259f40cfc 100644
--- a/htdocs/install/mysql/migration/18.0.0-19.0.0.sql
+++ b/htdocs/install/mysql/migration/18.0.0-19.0.0.sql
@@ -222,3 +222,15 @@ UPDATE llx_c_units SET scale = 1 WHERE code = 'S';
 UPDATE llx_c_tva SET taux = 3 WHERE fk_pays = 102 AND taux = 16;
 
 UPDATE llx_menu SET url = CONCAT(url, '&mode=init') WHERE fk_mainmenu = 'ticket' AND titre = 'NewTicket' AND url LIKE '/ticket/card.php?action=create%' AND url NOT LIKE '%mode=init%';
+
+-- VMYSQL4.1 ALTER TABLE llx_asset MODIFY COLUMN not_depreciated boolean DEFAULT false;
+-- VPGSQL8.2 ALTER TABLE llx_asset ALTER COLUMN not_depreciated DROP DEFAULT, ALTER COLUMN not_depreciated TYPE boolean USING not_depreciated::integer <> 0, ALTER COLUMN not_depreciated SET DEFAULT false;
+
+-- VMYSQL4.1 ALTER TABLE llx_asset MODIFY COLUMN disposal_depreciated boolean DEFAULT false;
+-- VPGSQL8.2 ALTER TABLE llx_asset ALTER COLUMN disposal_depreciated DROP DEFAULT, ALTER COLUMN disposal_depreciated TYPE boolean USING disposal_depreciated::integer <> 0, ALTER COLUMN disposal_depreciated SET DEFAULT false;
+
+-- VMYSQL4.1 ALTER TABLE llx_asset MODIFY COLUMN disposal_subject_to_vat boolean DEFAULT false;
+-- VPGSQL8.2 ALTER TABLE llx_asset ALTER COLUMN disposal_subject_to_vat DROP DEFAULT, ALTER COLUMN disposal_subject_to_vat TYPE boolean USING disposal_subject_to_vat::integer <> 0, ALTER COLUMN disposal_subject_to_vat SET DEFAULT false;
+
+-- VMYSQL4.1 ALTER TABLE llx_asset_depreciation_options_economic MODIFY COLUMN accelerated_depreciation_option boolean DEFAULT false;
+-- VPGSQL8.2 ALTER TABLE llx_asset ALTER COLUMN llx_asset_depreciation_options_economic DROP DEFAULT, ALTER COLUMN llx_asset_depreciation_options_economic TYPE boolean USING llx_asset_depreciation_options_economic::integer <> 0, ALTER COLUMN llx_asset_depreciation_options_economic SET DEFAULT false;